Trivia

Humphrey Bogart later said that the role of "Rocks" Valentine was one of his least favorites.

Susan Hayward had a part in the film, but her scenes were deleted.

Ronald Reagan's voice can be heard as a radio announcer, a job that Reagan held before he started as a film actor.

The third of five films Robinson and Bogart made together including Guerre au crime (1936), Le dernier combat (1937), L'étrange aventure (1940), and Key Largo (1948).

Edward G. Robinson, Humphrey Bogart And Claire Trevor starred together again in Key Largo (1948).